45439520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 81568480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1399, 1624, 2030, 2320, 2798, 3248, 4060, 4640, 5596, 6496, 6995, 8120, 9793, 11192, 13990, 16240, 19586, 22384, 27980, 32480, 39172, 40571, 44768, 48965, 55960, 78344, 81142, 97930, 111920, 156688, 162284, 195860, 202855, 223840, 283997, 313376, 324568, 391720, 405710, 567994, 649136, 783440, 811420, 1135988, 1298272, 1419985, 1566880, 1622840, 2271976, 2839970, 3245680, 4543952, 5679940, 6491360, 9087904, 11359880, 22719760, 45439520]

約数ペア:

[(1, 45439520), (2, 22719760), (4, 11359880), (5, 9087904), (7, 6491360), (8, 5679940), (10, 4543952), (14, 3245680), (16, 2839970), (20, 2271976), (28, 1622840), (29, 1566880), (32, 1419985), (35, 1298272), (40, 1135988), (56, 811420), (58, 783440), (70, 649136), (80, 567994), (112, 405710), (116, 391720), (140, 324568), (145, 313376), (160, 283997), (203, 223840), (224, 202855), (232, 195860), (280, 162284), (290, 156688), (406, 111920), (464, 97930), (560, 81142), (580, 78344), (812, 55960), (928, 48965), (1015, 44768), (1120, 40571), (1160, 39172), (1399, 32480), (1624, 27980), (2030, 22384), (2320, 19586), (2798, 16240), (3248, 13990), (4060, 11192), (4640, 9793), (5596, 8120), (6496, 6995)]